<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<script>
					
					// 日期时间对象
					var d1 = new Date(); // 当前时间
					
					document.write(d1.getFullYear()+"-");
					document.write((d1.getMonth()+1)+"-");
					document.write(d1.getDate()+"&nbsp;");
					document.write(d1.getHours()+":");
					document.write(d1.getMinutes()+":");
					document.write(d1.getSeconds()+".");
					document.write(d1.getMilliseconds());
					document.write("<br />")
					
					var d2 = new Date(2025,0,1);
					// d1.setHours(9);
					// d1.setMinutes(15);
					// d1.setSeconds(30);
					
					// 计算2个时间的间隔
					var span = d2.getTime() - d1.getTime();
					document.write( (span/1000/60/60/24) + "天");
					
					
					
					
					
				</script>
	</body>
</html>
